How do you set the position of a legend in R?
Specify legend position by keywords The position of the legend can be specified also using the following keywords : “bottomright”, “bottom”, “bottomleft”, “left”, “topleft”, “top”, “topright”, “right” and “center”.
How do you specify a legend position?
Control legend position with legend. You can place the legend literally anywhere. To put it around the chart, use the legend. position option and specify top , right , bottom , or left . To put it inside the plot area, specify a vector of length 2, both values going between 0 and 1 and giving the x and y coordinates.
Where do you put a legend on a graph?
A graph legend generally appears as a box to the right or left of your graph. The box contains small samples of each color on the graph as well as a short description of what each color means.
Which function lets you set the heading of the graph?
Use the title() function title() can be also used to add titles to a graph. A simplified format is : title(main = NULL, sub = NULL, xlab = NULL, ylab = NULL.)
How do I change the legend size in R?
In order to change the legend size in R you can make use of the cex argument. Values bigger than 1 will lead to a bigger legend and smaller to smaller legends than the default.
How do you shift legends?
legend() to move the legend outside the plot. Call matplotlib. pyplot. legend(loc=str, bbox_to_anchor=tuple, ncol=n) with str as a string representing the general location to place the legend, tuple as an x, y coordinate further specifying the location of the legend, and n as the desired number of columns in the legend …
How do I increase legend size in R?
To change the legend size of the plot, the user needs to use the cex argument of the legend function and specify its value with the user requirement, the values of cex greater than 1 will increase the legend size in the plot and the value of cex less than 1 will decrease the size of the legend in the plot.
What is legend where it is used in R?
legend() function in R Language is used to add legends to an existing Plot. A legend is defined as an area of the graph plot describing each of the parts of the plot. The legend plot is used to show statistical data in graphical form. bg: It defines background color for the legend box.
How do I add a legend to a bar chart in R?
In R you can add a legend to any plot using the legend() command. You can also use the legend = TRUE parameter in the barplot() command. The barplot() command is the only general plot type that has a legend parameter (the others need a separate legend).
How to add a legend to a plot in R?
The legend function allows you to add a legend to a plot in base R. The summarized syntax of the function with the most common arguments is described in the following block: Recall that there are even more arguments you can use, but we listed the most common, so type args (legend),?legend or help (legend) for additional information.
How is the legend placed in a plot?
This places the legend on the inside of the plot frame at the given location. Partial argument matching is used. The optional inset argument specifies how far the legend is inset from the plot margins. If a single value is given, it is used for both margins; if two values are given, the first is used for x- distance, the second for y-distance.
How can I change the position of the legend?
The position of the legend can be changed using the function theme () as follow : The allowed values for the arguments legend.position are : “left”,“top”, “right”, “bottom”. Note that, the argument legend.position can be also a numeric vector c (x,y).
Where do you put the legend in Excel?
The location may also be specified by setting x to a single keyword from the list bottomright, bottom, bottomleft, left, topleft, top, topright, right and center. This places the legend on the inside of the plot frame at the given location. Partial argument matching is used.